Third Generation Rotary Kiln System

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Performance of Third Generation Rotary Kiln Incinerator John Petersen and Mike Keller Callidus Technologies Inc. TEST BURN NO. 1 (From Ref. 2) OPERATING CONDITIONS Test Spiked Soil Feed Rate (lbm/hr.) Kiln Residence Time (min.) Kiln Combustion Products Exit Temperature (°F) SCC Combustion Products Exit Temperature (°F) Kiln Combustion Products Oxygen Concentration (%) SCC Combustion Products Oxygen Concentration (%) SCC Residence Time (sec.) Yes 1500 30 1600 1800 <5 <5 0.82 As (lb/hr) Cd (lb/hr) Cr (lb/hr) Pb (lb/hr) Hg (lb/hr) pCBSA (lb/hr) 1,2,3,-TCB (lb/hr) Moisture @ 100xC(wt %) Moisture (lb/hr) H C E (lb/hr) N/A Not Analyzed SELECTED RESULTS From Reference 2 Input Soil 0.00727 < 0.00375 < 0.0075 0.09 2.55 xlO-5 0.299 1.34 9.79 146.85 1.33 Output Soil 0.00402 < 0.00338 0.00945 < 0.00675 1.08xl0"3 < 0.00615 2.43xlO"5J N/A N/A <4.05 x 10"5 All values preceded by " < " symbol indicate compound was analyzed but not detected; value given represents sample quantization limit for volatiles and semivolatiles (not necessarily instrument detection limit) and detection limit for other samples. Compound detected, but amount below quantization limit. Value given represents calculated estimate. V-33 9